Mounting cup for aerosol valves
US4111339A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 7, 1974 |
| Grant date | Sep 5, 1978 |
| Priority date | — |
| Expiry date | Jun 7, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/38
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A mounting cup for aerosol valves comprising a cupola member having an annular base, means provided said cupola for receiving an aerosol valve, a cylindrical shoulder integral at its bottom edge with the base of said cupola member and concentric with the side of said cupola member so as to form an annular space between said cupola member and said annular shoulder, a ring collar integral with the top edge of said cylindrical shoulder, the peripheral edge of said collar being downwardly curved to define an annular channel, a groove at the circumference of said cylindrical shoulder formed by an inwardly arched portion of the wall of said cylindrical shoulder, said groove being positioned substantially opposite said downwardly curved portion of said ring for receipt therebetween of a ring packing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.